Finding the Third Proportional to 112,725 and 165,730.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,725 : 165,730.50 = 165,730.50 : x
2. Step 2: Convert to fraction form
   112,725/165,730.50 = 165,730.50/x
3. Step 3: Cross multiply
   112,725x = 165,730.50 × 165,730.50
4. Step 4: Simplify right side
   112,725x = 27,466,598,630.25
5. Step 5: Solve for x
   x = 27,466,598,630.25/112,725
6. Step 6: Final answer
   x = 243,660.22